Luggage

I've got a nice set of Cortech Tri-bag system luggage that I've used on my last bike (KLR 650 dual sport). Kinda was hoping I'd be able to use them with my 08 Dyna...but what is the best way to get these things mounted up properly without scratching up my bike?

I've got a nice set of Cortech Tri-bag system luggage that I've used on my last bike (KLR 650 dual sport). Kinda was hoping I'd be able to use them with my 08 Dyna...but what is the best way to get these things mounted up properly without scratching up my bike?